Wireless keyboard



FIG. 1 is a top front perspective view of a wireless keyboard showingour new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a top plan view thereof when the keyboard is folded.

CLAIM The ornamental design for a wireless keyboard, as shown anddescribed.